Analysis
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max time kernel
146s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
07/06/2024, 16:30
Behavioral task
behavioral1
Sample
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe
Resource
win11-20240508-en
General
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Target
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe
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Size
266KB
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MD5
5896c4b7acc5b24afa63e660b16f7cff
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SHA1
0b33ab56b500dd81765a17967d4838838e148e23
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SHA256
c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e
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SHA512
ffce0602734ae3df1629ac80629c9c0cfb6daca6665b7086f96e3097fc96086fcdf5c73b25d59293dc54b4bad43de174356060ce6d7dbce197bc92e9943a9958
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SSDEEP
6144:PXzKdNY49u8rVabGSEhI1pRDl8yuV201net:Qa4A5X80p2V201
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 4548 ITS SB App Switch.exe 4564 ITS SB App Switch.exe -
resource yara_rule behavioral2/memory/1324-0-0x0000000000530000-0x00000000005D0000-memory.dmp upx behavioral2/memory/1324-15-0x0000000000530000-0x00000000005D0000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1324 wrote to memory of 4548 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 79 PID 1324 wrote to memory of 4548 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 79 PID 1324 wrote to memory of 4548 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 79 PID 1324 wrote to memory of 4564 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 80 PID 1324 wrote to memory of 4564 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 80 PID 1324 wrote to memory of 4564 1324 c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe"C:\Users\Admin\AppData\Local\Temp\c1d6d3c5bf92fd249dec4c20b34dc4bba31c1894ea6993f588955ca49618d08e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4548
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C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"C:\Users\Admin\AppData\Local\Temp\ITS\wincsecb\264\Production\ITS SB App Switch.exe"2⤵
- Executes dropped EXE
PID:4564
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
87KB
MD5368332fca74f48697d842c5f4698ae1d
SHA10275153a1e62bd0eca0b02168895517ed66aac56
SHA2563a4a5b128c3a042010824fd33b719466b0d9320aa051ca3d5f1690124766ad59
SHA512fd9f1d1a4337e00fef5e9ea10a7fdf553e98df2cf2fdf818b68689a89de3c1d324de389e0c9ef863fef08a3dff8150db173b2203e9e92efaea67865e8d2805b5